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EP 4 263 349 A1

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(43) Date of publication: 25.10.2023 Bulletin 2023/43 (21) Application number: 21907432.5 (22) Date of filing: 23.11.2021

(51) International Patent Classification (IPC):  B64C 39/02(2023.01) B64D 47/08(2006.01) B64C 13/18(2006.01) G01S 13/88(2006.01) G05D 1/00(2006.01) (52) Cooperative Patent Classification (CPC): H04N 7/185; G05D 1/0038; B64C 39/024; G01S 13/887; G01S 13/89; B64U 2101/00; B64U 2101/30; B64U 2201/20 (86) International application number: PCT/US2021/060511 (87) International publication number: WO 2022/132412 (23.06.2022 Gazette 2022/25)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (30) Priority: 16.12.2020 US 202063126312 P 12.07.2021 US 202117373571 (71) Applicant: Lassen Peak, Inc. North Bend, Washington 98045 (US)	(72) Inventors: GRAHAM, Hatch North Bend, Washington 98045 (US) AFSHARI, Ehsan Ann Arbor, Michigan 48105 (US) TRIEBES, Karl Kirkland, Washington 98033 (US) KEARNY, Ryan Kirkland, Washington 98034 (US) (74) Representative: Gill Jennings & Every LLP  The Broadgate Tower 20 Primrose Street London EC2A 2ES London EC2A 2ES (GB)